Details On The Control Circuit Terminals (Safety Communication Model) - Mitsubishi Electric 800 Series Instruction Manual

 Communication
Terminal
Type
symbol
—
—
*1 Do not connect the parameter unit. The inverter may be damaged.
*2 USB bus power connection is available. The maximum SCCR is 500 mA.
*3 Refer to the FR-E800 Instruction Manual (Function).
2.6.3 Details on the control circuit terminals (Safety
communication model)
 Input signal
Termin
Ty Comm
al
pe on
symbol
10 5
2 5
4 5
*1 Refer to the FR-E800 Instruction Manual (Function).
48
2. Installation and Wiring
2.6 Control circuit
Terminal name
Communication can be made via Ethernet.
Category: 100BASE-TX/10BASE-T
Transmission method: Baseband
Data transmission speed: 100 Mbps (100BASE-TX) / 10 Mbps (10BASE-T)
Ethernet connector (2
Maximum segment length: 100 m between the hub and the inverter
*1
Interface: RJ-45
ports)
Number of cascade connection stages: Up to 2 (100BASE-TX) / up to 4
(10BASE-T)
Number of interfaces available: 2
IP version: IPv4
Mini B connector (receptacle).
By connecting the inverter to a personal computer via this connector, FR
Configurator2 installed on the computer can be used for setting the inverter, or
*2
monitoring or testing the inverter operation.
USB B connector
Interface: conforms to USB 1.1 (USB 2.0 full-speed compatible)
Transmission speed: 12 Mbps
Power supply: 5 V, 100 mA (500 mA maximum)
Terminal name
Frequency setting Used as the power supply for an external frequency
power supply setting (speed setting) potentiometer.
Inputting 0 to 5 VDC (or 0 to 10 VDC) provides the
maximum output frequency at 5 V (or 10 V) and makes
input and output proportional. Use Pr.73 to switch
Frequency setting among input 0 to 5 VDC (initial setting), 0 to 10 VDC, and
(voltage) 0 to 20 mA.
* The initial setting varies depending on the specification.
Set the voltage/current input switch to the "I" position to
select current input (0 to 20 mA).
Inputting 4 to 20 mADC (or 0 to 5 VDC, 0 to 10 VDC)
provides the maximum output frequency at 20 mA and
makes input and output proportional. This input signal is
valid only when the AU signal is ON (terminal 2 input is
invalid).
To use terminal 4 (current input at initial setting), assign
Frequency setting
"4" to Pr.178 or Pr.189 (Input terminal function selection)
(current)
before turning ON the AU signal.
* The initial setting varies depending on the specification.
Use Pr.267 to switch among input 4 to 20 mA (initial
setting), 0 to 5 VDC, and 0 to 10 VDC. Set the voltage/
current input switch to the "V" position to select voltage
input (0 to 5 V / 0 to 10 V).
Terminal function description
Terminal function description
Refer
to page
*3
*3
Refer
Rated specification
to page
5 ±0.5 VDC,
*1
permissible load
current: 10 mA
For voltage input,
*1
input resistance: 10±1
kΩ, maximum
permissible voltage: 20
VDC.
For current input,
input resistance: 245
±5 Ω, maximum
permissible current: 30
mA.
Voltage/current
input switch
*1
2
V I
4